RF Part
FCC ID Certification
Certification Introduction:
FCC are abbreviations of Federal Communication Commission, one of U.S. government agency that regulates radio frequency devices. U.S. importers or customs agents are required to have an FCC ID certificate for each radio frequency device to declare its compliance with FCC related standards.
Certification procedure:

EMC Part
SDOC/FCC ID Certification
Introduction:
Wired products or wired parts of wireless products can choose to perform SDOC or FCC ID certification.
SDOC procedure:

Telecom Part
Part 68 Certification
Certification Introduction:
Also known as US ID authentication, Part 68 Certification is telecom certification in the United State. Communication products directly connecting with PSTN (Public Switched Telephone Network) are required. Such as User terminal equipment, xDSL Modem, telephone, T1/E1(ISDN). It is administered by the government agency ACTA (Administrative Council for Terminal Attachments).
Certification procedure:

Safety Part
North American safety certification:

UL certification: UL are abbreviations of company Underwriteries Laboratories Inc. UL certification is one of the recognized safety certification in North America, applicable to the product that sold on the American market.
cETLus certification: ETL is abbreviations of Electrical Testing Laboratories. cETLus certification is used for the products sold in the United States and Canada..
cTÜVus certification: there are two kinds, TUV Rheinland certification and TUV SÜD certification for North America (the United States and Canada), both are recognized safety certification in North America.
CSA certification:CSA are abbreviations of Canadian Standards Association, which is the first non-profit organization in Canada to develop Standards specifically for industry. At present, CSA is the largest safety certification agency in Canada. "CSA" Marking is one of the most well-known product safety certification marks in the world.
CSAus certification: one of safety certification for products sold in the United States and Canada.
MET certification:MET are abbreviations of Maryland Electrical Testing. Company MET Laboratories, Inc is the first nationally recognized laboratory (NRTL). The MET mark can apply for the American and Canadian markets. The MET mark with c-us indicates that the product has passed the test and meets the applicable safety standards of the America and Canada, and can enter both markets at the same time.
UL certification procedure:

cUL/cETLus/cTÜVus/CSA/CSAus/MET certification procedure:

Relevant information
CRA Implementation Enters a Critical Phase
In August 2026, preparations for the implementation of the EU Cyber Resilience Act (CRA) entered a critical stage. With the reporting obligations set to take effect on September 11, 2026, drawing near, the European Commission and the European Union Agency for Cybersecurity (ENISA) have been intensively issuing implementation guidance and materials related to the single reporting platform.
Canada's ISED Officially Releases RSS-310 Issue 6: Major Updates to Radio Frequency Equipment Requirements
Innovation, Science and Economic Development Canada (ISED) has formally issued RSS-310, Issue 6, “Licence-Exempt Radio Apparatus: Category II Equipment,” replacing Issue 5, which has been in effect since 2020